<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    <div id="app">
        <label :for="item" v-for="item in originHobbies">
            <input type="checkbox" :value="item" v-model="hobbies" :id="item">{{item}}
        </label>
        <h2>your hobbies are: {{hobbies}}</h2>
    </div>
    <script src="../vue.js"></script>
    <script>
        const app = new Vue({
            el: '#app',
            data: {
                hobbies: [],
                originHobbies: ['baskteball', 'football', 'volleyball', 'badmintion']
            }
        })
    </script>
</body>
</html>